LogFAQs > #961880183

Lightning Strikes posted...

Again I would be strongly willing to say that thats revenue as opposed to units sold.

For what its worth, they do use the word units in that specific context, since theyre pretty much using it to brag about Warzone causing more people to buy Modern Warfare.

As for Cold War, all I see is indication that it sold less than Modern Warfare, not necessarily significantly less, since it still topped charts for a good while. Vanguard was the one that saw a substantial drop in sales.